Обновление dnsmasq и wb-homa-modbus

Preparing to replace dnsmasq 2.62-3+deb7u1 (using .../dnsmasq_2.62-3+deb7u3_all.deb) ...
Unpacking replacement dnsmasq ...
dpkg: error processing /var/cache/apt/archives/dnsmasq_2.62-3+deb7u3_all.deb (--unpack):
 trying to overwrite '/etc/dnsmasq.conf', which is also in package wb-configs 1.48
Restarting DNS forwarder and DHCP server: dnsmasq.
Preparing to replace wb-homa-modbus 1.12.1 (using .../wb-homa-modbus_1.12.2_armel.deb) ...
Unpacking replacement wb-homa-modbus ...
Errors were encountered while processing:
 /var/cache/apt/archives/dnsmasq_2.62-3+deb7u3_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

При этом не могу подписаться с помощью команды mosquitto_sub:

root@wirenboard:~# mosquitto_sub -t '/devices/#' -v

Выполнения команды не происходит, хотя сам mosquitto запускается и --help выводит.
В логах /var/log/messages:

Sep  1 20:47:47 wirenboard user.notice modbus: channel Button 1 counter device id: wb-mrm2_22 -- topic: /devices/wb-mrm2_22/controls/Button 1 counter <-- 33
Sep  1 20:47:56 wirenboard daemon.warn dnsmasq-dhcp[1976]: no address range available for DHCP request via wlan0

Подскажите в чем может быть проблема.

apt-get -o Dpkg::Options::="--force-overwrite" install wb-configs